GU_Flatten2 Namespace Reference

Classes
struct	PtrRange
class	Triangulation
class	Island
class	IslandBundle
class	ElementConstraintList
struct	GroupConstraintList
class	ConstraintSet
class	ConstraintBundle

Typedefs
using	ROHandleV2R = GA_ROHandleT< UT_Vector2R >
using	RWHandleV2R = GA_RWHandleT< UT_Vector2R >
using	ROHandleV3R = GA_ROHandleT< UT_Vector3R >
using	RWHandleV3R = GA_RWHandleT< UT_Vector3R >
using	AngleConstraint = ConstraintSet::AngleInfo
using	AngleConstraintArray = UT_Array< AngleConstraint >

Enumerations
enum	Status {   SUCCESS = 0, INTERRUPTED, BAD_PARMS, NO_BOUNDARY,   NUMERICAL_ERROR }
enum	Method { SCP, LSCM, LINEAR_ABF, PROJECT }

Functions
GU_API Status	flattenIsland (Method method, const Island &island, const ConstraintSet &constraints, RWHandleV3R uvh)
GU_API void	calcAnglesAndAreas (const Island &island, UT_FprealArray &opposite_angle_cotan, UT_FprealArray &tri_area)
GU_API Status	flattenSpectral (const Island &island, const ConstraintSet &constraints, RWHandleV3R uvh)
GU_API Status	flattenSpectral (const Island &island, const ConstraintSet &constraints, const UT_FprealArray &opposite_angle_cotan, const UT_FprealArray &tri_area, RWHandleV3R uvh)
GU_API Status	flattenLeastSquares (const Island &island, const ConstraintSet &constraints, RWHandleV3R uvh)
GU_API Status	flattenLeastSquares (const Island &island, const ConstraintSet &constraints, const UT_FprealArray &opposite_angle_cotan, const UT_FprealArray &tri_area, RWHandleV3R uvh)
GU_API Status	flattenProjection (const Island &island, const ConstraintSet &constraints, RWHandleV3R uvh)
GU_API Status	flattenAngleBased (const Island &island, const ConstraintSet &constraints, RWHandleV3R uvh)
GU_API void	findIslandOuterBoundary (const Island &island, UT_IntArray &outer_bd_tri_hedgefs)
GU_API void	repositionIsland (const Island &island, const ConstraintSet &constraints, ROHandleV3R &orig_uvh, RWHandleV3R &uvh, bool use_custom_pins=false)
GU_API void	balanceIsland (const Island &island, RWHandleV3R uvh)
GU_API void	generateStraighLoopConstraints (const Island &island, const ConstraintSet &constraints, AngleConstraintArray &angle_constraints)
GU_API void	generateQuadLayoutConstraints (const Island &island, bool straighten_arcs, bool straighten_grids, bool rectify_patches, ConstraintSet &constraints)

Typedef Documentation

using GU_Flatten2::AngleConstraint = typedef ConstraintSet::AngleInfo

Definition at line 1203 of file GU_Flatten2.h.

using GU_Flatten2::AngleConstraintArray = typedef UT_Array<AngleConstraint>

Definition at line 1204 of file GU_Flatten2.h.

using GU_Flatten2::ROHandleV2R = typedef GA_ROHandleT<UT_Vector2R>

Definition at line 31 of file GU_Flatten2.h.

using GU_Flatten2::ROHandleV3R = typedef GA_ROHandleT<UT_Vector3R>

Definition at line 33 of file GU_Flatten2.h.

using GU_Flatten2::RWHandleV2R = typedef GA_RWHandleT<UT_Vector2R>

Definition at line 32 of file GU_Flatten2.h.

using GU_Flatten2::RWHandleV3R = typedef GA_RWHandleT<UT_Vector3R>

Definition at line 34 of file GU_Flatten2.h.

Enumeration Type Documentation

enum GU_Flatten2::Method

Enumerator
SCP
LSCM
LINEAR_ABF
PROJECT

Definition at line 45 of file GU_Flatten2.h.

enum GU_Flatten2::Status

Enumerator
SUCCESS
INTERRUPTED
BAD_PARMS
NO_BOUNDARY
NUMERICAL_ERROR

Definition at line 36 of file GU_Flatten2.h.

Function Documentation

GU_API void GU_Flatten2::balanceIsland	(	const Island &	island,
		RWHandleV3R	uvh
	)

GU_API void GU_Flatten2::calcAnglesAndAreas	(	const Island &	island,
		UT_FprealArray &	opposite_angle_cotan,
		UT_FprealArray &	tri_area
	)

GU_API void GU_Flatten2::findIslandOuterBoundary	(	const Island &	island,
		UT_IntArray &	outer_bd_tri_hedgefs
	)

GU_API Status GU_Flatten2::flattenAngleBased	(	const Island &	island,
		const ConstraintSet &	constraints,
		RWHandleV3R	uvh
	)

GU_API Status GU_Flatten2::flattenIsland	(	Method	method,
		const Island &	island,
		const ConstraintSet &	constraints,
		RWHandleV3R	uvh
	)

GU_API Status GU_Flatten2::flattenLeastSquares	(	const Island &	island,
		const ConstraintSet &	constraints,
		RWHandleV3R	uvh
	)

GU_API Status GU_Flatten2::flattenLeastSquares	(	const Island &	island,
		const ConstraintSet &	constraints,
		const UT_FprealArray &	opposite_angle_cotan,
		const UT_FprealArray &	tri_area,
		RWHandleV3R	uvh
	)

GU_API Status GU_Flatten2::flattenProjection	(	const Island &	island,
		const ConstraintSet &	constraints,
		RWHandleV3R	uvh
	)

GU_API Status GU_Flatten2::flattenSpectral	(	const Island &	island,
		const ConstraintSet &	constraints,
		RWHandleV3R	uvh
	)

GU_API Status GU_Flatten2::flattenSpectral	(	const Island &	island,
		const ConstraintSet &	constraints,
		const UT_FprealArray &	opposite_angle_cotan,
		const UT_FprealArray &	tri_area,
		RWHandleV3R	uvh
	)

GU_API void GU_Flatten2::generateQuadLayoutConstraints	(	const Island &	island,
		bool	straighten_arcs,
		bool	straighten_grids,
		bool	rectify_patches,
		ConstraintSet &	constraints
	)

GU_API void GU_Flatten2::generateStraighLoopConstraints	(	const Island &	island,
		const ConstraintSet &	constraints,
		AngleConstraintArray &	angle_constraints
	)

GU_API void GU_Flatten2::repositionIsland	(	const Island &	island,
		const ConstraintSet &	constraints,
		ROHandleV3R &	orig_uvh,
		RWHandleV3R &	uvh,
		bool	use_custom_pins = false
	)